Home / 2,773,347.88-4,160,021.76-751,591.81

Finding the Fourth Proportional to 2,773,347.88, 4,160,021.76 and 751,591.81

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Solution

The fourth proportional to 2,773,347.88, 4,160,021.76 and 751,591.81 is: 1,127,387.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,347.88 : 4,160,021.76 = 751,591.81 : x
  2. Step 2: Convert to fraction form
    2,773,347.88/4,160,021.76 = 751,591.81/x
  3. Step 3: Cross multiply
    2,773,347.88x = 4,160,021.76 × 751,591.81
  4. Step 4: Simplify right side
    2,773,347.88x = 3,126,638,284,237.79
  5. Step 5: Solve for x
    x = 3,126,638,284,237.79/2,773,347.88
  6. Step 6: Final answer
    x = 1,127,387.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.